TW326001B - High-efficiency metal membrane gas impurities getter element and process for making it and products made thereby - Google Patents
High-efficiency metal membrane gas impurities getter element and process for making it and products made therebyInfo
- Publication number
- TW326001B TW326001B TW084106992A TW84106992A TW326001B TW 326001 B TW326001 B TW 326001B TW 084106992 A TW084106992 A TW 084106992A TW 84106992 A TW84106992 A TW 84106992A TW 326001 B TW326001 B TW 326001B
- Authority
- TW
- Taiwan
- Prior art keywords
- making
- products made
- metal membrane
- membrane gas
- gas impurities
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 title 1
- 239000002131 composite material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2031—Metallic material the material being particulate
- B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2041—Metallic material the material being filamentary or fibrous
- B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
- B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1216—Three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/183—Composition or manufacture of getters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A getter-filter composite membrane element, comprising a layer of a substantially uniform mixture of a sinterable getter material and a sinterable metal filter material, the composite sintered element defining a matrix of substantially interconnected pores.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/263,636 US5456740A (en) | 1994-06-22 | 1994-06-22 | High-efficiency metal membrane getter element and process for making |
Publications (1)
Publication Number | Publication Date |
---|---|
TW326001B true TW326001B (en) | 1998-02-01 |
Family
ID=23002607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084106992A TW326001B (en) | 1994-06-22 | 1995-07-06 | High-efficiency metal membrane gas impurities getter element and process for making it and products made thereby |
Country Status (9)
Country | Link |
---|---|
US (1) | US5456740A (en) |
EP (1) | EP0766589B1 (en) |
JP (1) | JP3336344B2 (en) |
KR (1) | KR100355968B1 (en) |
CN (1) | CN1067600C (en) |
AT (1) | ATE169513T1 (en) |
DE (1) | DE69504075T2 (en) |
TW (1) | TW326001B (en) |
WO (1) | WO1995035146A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI668045B (en) * | 2014-04-18 | 2019-08-11 | 美商恩特葛瑞斯股份有限公司 | High purity gas purifier |
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US6200389B1 (en) | 1994-07-18 | 2001-03-13 | Silicon Valley Group Thermal Systems Llc | Single body injector and deposition chamber |
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US6022414A (en) * | 1994-07-18 | 2000-02-08 | Semiconductor Equipment Group, Llc | Single body injector and method for delivering gases to a surface |
KR19990008289A (en) * | 1995-05-03 | 1999-01-25 | 와이너 길버트 피. | Apparatus and methods related to filtration and / or purification of fluids |
US6315934B1 (en) * | 1995-05-08 | 2001-11-13 | Shell Oil Company | Process for preparing poly(thimethylene therephthalate) carpet yarn |
US6110807A (en) * | 1995-06-07 | 2000-08-29 | Saes Getters S.P.A. | Process for producing high-porosity non-evaporable getter materials |
US5835840A (en) * | 1995-09-06 | 1998-11-10 | Universal Air Technology | Photocatalytic system for indoor air quality |
KR19990036000A (en) * | 1995-09-06 | 1999-05-25 | 루이스 에이. 코헨 | Photocatalytic Air Sterilization Method and Apparatus |
GB9600082D0 (en) * | 1996-01-04 | 1996-03-06 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
WO1997035805A1 (en) * | 1996-03-28 | 1997-10-02 | Saes Pure Gas, Inc. | Method and apparatus for purifying hydrogen gas |
US5827424A (en) * | 1996-09-26 | 1998-10-27 | International Business Machines Corporation | Contaminant reduction system for disk drives |
EP1015099A4 (en) * | 1997-01-10 | 2003-01-22 | Ellipsis Corp | Micro and ultrafilters with controlled pore sizes and pore size distribution and method for making |
US5993738A (en) * | 1997-05-13 | 1999-11-30 | Universal Air Technology | Electrostatic photocatalytic air disinfection |
US5958098A (en) * | 1997-10-07 | 1999-09-28 | Westinghouse Savannah River Company | Method and composition in which metal hydride particles are embedded in a silica network |
US6200367B1 (en) * | 1997-11-07 | 2001-03-13 | Terrance D. Phillips | Water washable stainless steel HEPA filter |
US6313953B1 (en) * | 1999-01-15 | 2001-11-06 | Donaldson Company, Inc. | Gas chemical filtering for optimal light transmittance; and methods |
JP3518855B2 (en) | 1999-02-26 | 2004-04-12 | キヤノン株式会社 | Getter, hermetic container having getter, image forming apparatus, and method of manufacturing getter |
US6478853B1 (en) * | 1999-03-09 | 2002-11-12 | Secretary Of Agency Of Industrial Science And Technology | Amorphous Ni alloy membrane for separation/dissociation of hydrogen, preparing method and activating method thereof |
US6733571B1 (en) * | 1999-07-12 | 2004-05-11 | Saes Pure Gas, Inc. | Gas purification system with an integrated hydrogen sorption and filter assembly |
US6305442B1 (en) * | 1999-11-06 | 2001-10-23 | Energy Conversion Devices, Inc. | Hydrogen-based ecosystem |
EP1101523A3 (en) * | 1999-11-16 | 2002-04-03 | Millipore Corporation | Gas flow purification system and method |
US7465692B1 (en) | 2000-03-16 | 2008-12-16 | Pall Corporation | Reactive media, methods of use and assemblies for purifying |
IT1317951B1 (en) * | 2000-05-30 | 2003-07-21 | Getters Spa | NON-EVAPORABLE GETTER ALLOYS |
IT1318937B1 (en) * | 2000-09-27 | 2003-09-19 | Getters Spa | METHOD FOR THE PRODUCTION OF POROUS GETTER DEVICES WITH REDUCED LOSS OF PARTICLES AND DEVICES SO PRODUCED |
WO2002064237A1 (en) * | 2001-02-08 | 2002-08-22 | Pall Corporation | Purifier |
US6874676B1 (en) * | 2001-05-04 | 2005-04-05 | Creare Inc. | Method and structure for welding an air-sensitive metal in air |
US7169489B2 (en) | 2002-03-15 | 2007-01-30 | Fuelsell Technologies, Inc. | Hydrogen storage, distribution, and recovery system |
CA2473825A1 (en) * | 2002-07-11 | 2004-01-22 | Sumitomo Electric Industries, Ltd. | Porous semiconductor and process for producing the same |
US6931711B2 (en) * | 2002-09-03 | 2005-08-23 | Honeywell International Inc. | Methods and apparatus for removing gases from enclosures |
US7553355B2 (en) * | 2003-06-23 | 2009-06-30 | Matheson Tri-Gas | Methods and materials for the reduction and control of moisture and oxygen in OLED devices |
US7018446B2 (en) * | 2003-09-24 | 2006-03-28 | Siemens Westinghouse Power Corporation | Metal gas separation membrane |
DE10347897B4 (en) * | 2003-10-15 | 2017-07-27 | Hjs Emission Technology Gmbh & Co. Kg | Apparatus for filling openings of a carrier with a sintered metal powder-binder mixture and method |
US8999156B2 (en) * | 2004-03-05 | 2015-04-07 | Waters Technologies Corporation | Frit for high pressure liquid chromatography |
EP1759754B1 (en) * | 2004-06-25 | 2012-12-19 | Ibiden Co., Ltd. | Method for producing a filter for exhaust purification system |
WO2006001509A1 (en) * | 2004-06-25 | 2006-01-05 | Ibiden Co., Ltd. | Process for producing porous body, porous body, and honeycomb structural body |
US20060225817A1 (en) * | 2005-04-11 | 2006-10-12 | Konstantin Chuntonov | Gas sorbents on the basis of intermetallic compounds and a method for producing the same |
FR2922202B1 (en) * | 2007-10-15 | 2009-11-20 | Commissariat Energie Atomique | STRUCTURE COMPRISING A GETTER LAYER AND AN ADJUSTMENT SUB-LAYER AND METHOD OF MANUFACTURE |
KR100980475B1 (en) * | 2007-11-15 | 2010-09-07 | 한국생산기술연구원 | Active brazing filler metal alloy composition with high strength and low melting point |
CN101325139B (en) * | 2008-07-04 | 2010-06-09 | 北京有色金属研究总院 | Method for preparing air suction element with apparatus against powder-dropping on the bottom |
US10265660B2 (en) | 2009-05-21 | 2019-04-23 | Battelle Memorial Institute | Thin-sheet zeolite membrane and methods for making the same |
US9079136B2 (en) * | 2009-05-21 | 2015-07-14 | Battelle Memorial Institute | Thin, porous metal sheets and methods for making the same |
DE102009034837A1 (en) * | 2009-07-27 | 2011-02-17 | Gsi Helmholtzzentrum Für Schwerionenforschung Gmbh | casing |
US10556803B2 (en) * | 2016-09-16 | 2020-02-11 | Colorado School Of Mines | Ammonia synthesis using a catalytic nitrogen-selective membrane |
CN109395603A (en) * | 2017-08-18 | 2019-03-01 | 重庆润泽医药有限公司 | A kind of preparation method of macromolecule semi-permeable material |
CN107961593B (en) * | 2017-12-18 | 2023-09-22 | 四会市华通金属筛网制品有限公司 | Multi-layer metal composite sintering net |
US10837603B2 (en) | 2018-03-06 | 2020-11-17 | Entegris, Inc. | Gas supply vessel |
KR20220034882A (en) * | 2019-07-19 | 2022-03-18 | 엔테그리스, 아이엔씨. | Porous Sintered Membrane and Method of Manufacturing Porous Sintered Membrane |
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US20210154738A1 (en) * | 2019-11-22 | 2021-05-27 | Markforged, Inc. | Getter device for sintering additively manufactured parts |
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US2300048A (en) * | 1940-03-27 | 1942-10-27 | Gen Motors Corp | Method of making porous material |
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IT1227219B (en) * | 1988-09-26 | 1991-03-27 | Getters Spa | APPARATUS AND RELATED METHOD TO REMOVE GASEOUS IMPURITIES FROM INERT GASES AND ENSURE EXTREMELY LOW HYDROGEN LEVELS |
US5342431A (en) * | 1989-10-23 | 1994-08-30 | Wisconsin Alumni Research Foundation | Metal oxide membranes for gas separation |
US5114447A (en) * | 1991-03-12 | 1992-05-19 | Mott Metallurgical Corporation | Ultra-high efficiency porous metal filter |
US5196380A (en) * | 1991-06-06 | 1993-03-23 | Arizona Board Of Reagents | Reactive membrane for filtration and purification of gases of impurities |
US5240480A (en) * | 1992-09-15 | 1993-08-31 | Air Products And Chemicals, Inc. | Composite mixed conductor membranes for producing oxygen |
GB9220975D0 (en) * | 1992-10-06 | 1992-11-18 | Air Prod & Chem | Apparatus for supplying high purity gas |
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US5310414A (en) * | 1993-01-29 | 1994-05-10 | Texaco Inc. | Method of forming separation membranes |
EP0627256B1 (en) * | 1993-06-04 | 1996-12-04 | Millipore Corporation | High-efficiency metal filter element and process for the manufacture thereof |
-
1994
- 1994-06-22 US US08/263,636 patent/US5456740A/en not_active Expired - Lifetime
-
1995
- 1995-06-20 KR KR1019960707343A patent/KR100355968B1/en not_active IP Right Cessation
- 1995-06-20 JP JP50256796A patent/JP3336344B2/en not_active Expired - Fee Related
- 1995-06-20 DE DE69504075T patent/DE69504075T2/en not_active Expired - Fee Related
- 1995-06-20 EP EP95924003A patent/EP0766589B1/en not_active Expired - Lifetime
- 1995-06-20 AT AT95924003T patent/ATE169513T1/en not_active IP Right Cessation
- 1995-06-20 CN CN95193755A patent/CN1067600C/en not_active Expired - Fee Related
- 1995-06-20 WO PCT/US1995/007821 patent/WO1995035146A1/en active IP Right Grant
- 1995-07-06 TW TW084106992A patent/TW326001B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI668045B (en) * | 2014-04-18 | 2019-08-11 | 美商恩特葛瑞斯股份有限公司 | High purity gas purifier |
US10786776B2 (en) | 2014-04-18 | 2020-09-29 | Entegris, Inc. | High purity gas purifier |
Also Published As
Publication number | Publication date |
---|---|
US5456740A (en) | 1995-10-10 |
KR100355968B1 (en) | 2002-12-28 |
DE69504075T2 (en) | 1998-12-10 |
WO1995035146A1 (en) | 1995-12-28 |
DE69504075D1 (en) | 1998-09-17 |
JPH09508580A (en) | 1997-09-02 |
KR970703797A (en) | 1997-08-09 |
JP3336344B2 (en) | 2002-10-21 |
CN1151125A (en) | 1997-06-04 |
CN1067600C (en) | 2001-06-27 |
EP0766589B1 (en) | 1998-08-12 |
ATE169513T1 (en) | 1998-08-15 |
EP0766589A1 (en) | 1997-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |